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The £120 asking price for this used Cyrus ONE is a genuine bargain, sitting well below the 25th percentile of £123 from your recent comparable GBP listings, where the median is £330. At this level, it is not just fair but an exceptional deal, especially since the newer Cyrus One HD costs around £1,100 in GBP, making this vintage model a highly attractive entry point for modern hi-fi without breaking the bank.
This amplifier remains well-regarded for its compact size, robust 100W per channel output, and clean hybrid Class D design that delivers breath-taking audio from a single box. As a vintage unit likely from an original owner, it offers meaningful upside in timing and rarity, with no material caveats needed at this price. For a fellow enthusiast, this is a clear buying opportunity to secure a beloved, high-performance integrated amplifier at a price that simply doesn’t come around often.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Cyrus Audio: Heritage and Philosophy
Cyrus Audio emerged in 1984 as a specialist electronics brand spun off from loudspeaker manufacturer Mission, with the goal of creating amplifiers to complement Mission speakers. Founded under the direction of Peter Bartlett, a veteran from NAD, the company established its identity with the Cyrus One integrated amplifier—a half-width design featuring the distinctive "control lip" that remains iconic in audiophile circles today. The brand quickly positioned itself as a pioneer in compact, high-performance audio, and later became one of the first manufacturers to champion the Compact Disc format through its partnership with Philips in the early 1980s. After separating from Mission in the 1990s, Bartlett returned Cyrus to private ownership, where it remains independently operated from its Cambridgeshire headquarters.
Cyrus has maintained unwavering focus as a two-channel hi-fi specialist, eschewing multiroom or surround formats. The company's product portfolio centers on integrated amplifiers, power amplifiers, CD players, digital-to-analog converters, and power supplies—all engineered around the principle of delivering high-end sound quality in compact form factors. The brand also pioneered networked audio, developing early high-performance music servers that demonstrated premium sound could be achieved in convenient, integrated packages.
Today, Cyrus occupies a distinctive position as a boutique, high-end British manufacturer that prioritizes sonic excellence and longevity over market size. Under current CEO Nick Clarke, the company continues evolving its Classic series—refined continuously since 1983—and the XR series, developed from scratch using cutting-edge DAC technology and UK manufacturing. Cyrus products consistently earn critical acclaim and industry awards, appealing to discerning audiophiles who value British engineering, meticulous design, and uncompromising sound quality over mass-market accessibility.
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